Skip to content
Gblog Must Do Coding Questions for Product Based Companies
As the placement season is back, GeeksforGeeks is here to help you crack the interview. We have selected some most commonly asked and MUST DO… Read More
Minimum sum of product expression for f(w, x, y, z) shown in Karnaugh-map below is  Attention reader! Don’t stop learning now.  Practice GATE exam well… Read More
In serial data transmission, every byte of data is padded with a ‘0’ in the beginning and one or two ‘I’ s at the end… Read More
In 8085, which of the following modifies the program counter ? (A) Only PCHL instruction (B) Only ADD instructions (C) Only JMP and CALL instructions… Read More
A device employing INTR line for device interrupt puts the CALL instruction on the data bus while A) is active B) HOLD is active C)… Read More
“If X, then Y unless Z” is represented by which of the following formulae in propositional logic? (“¬” is negation “^” is conjunction, and “→”… Read More
Given an array of 0s and 1s, find the position of 0 to be replaced with 1 to get longest continuous sequence of 1s. Expected… Read More
The language accepted by a Pushdown Automation in which the stack is limited to 10 items is best described as (A) Context Free (B) Regular… Read More
Which of the following is true? (A) The set of all rational negative numbers forms a group under multiplication. (B) The set of all non-singular… Read More
In the worst case, the number of comparisons needed to search a singly linked list of length n for a given element is (A) log2… Read More
The minimum number of colours required to colour the vertices of a cycle with η nodes in such a way that no two adjacent nodes… Read More
The solution to the recurrence equation T(2k) = 3 T(2k-1) + 1, T (1) = 1, is: (A) 2k (B) (3k + 1 – 1)/2… Read More
The trapezoidal rule for integration give exact result when the integrand is a polynomial of degree: (A) 0 but not 1 (B) 1 but not… Read More
The rank of the matrix is : (A) 4 (B) 2 (C) 1 (D) 0 Answer: (C) Explanation:   Rank of the matrix is defined… Read More
Given an integer as input and replace all the ‘0’ with ‘5’ in the integer.  Examples: Become a success story instead of just reading about them.… Read More
Given two sorted linked lists, construct a linked list that contains maximum sum path from start to end. The result list may contain nodes from… Read More

Start Your Coding Journey Now!